• Exclusive elevated touch-point knit construction • Hinged construction for premium fit • Moisture dispersing • Quick Drying • Wicking • Heat dissipating • UPF 50 rating Litewave50™ is the ultra-thin any-season fabric with a next-to-nothing feel. Based on brand new Polartec® Delta™ fabric technology it provides sun, wind, and cold protection in the lightest weight layer, making it perfect for any season and all-weather activities. The Litewave50™ Hinged Headliner® uses it's hinged construction to create a premium fit with multiple ways to wear, for whatever conditions you encounter. Recommended for: multi season use when sun is a factor, on-mountain adventures (skiing/boarding, fishing, hiking, biking, etc) cold and windy days.